CVE-2026-103111
CVSS Score
7.6
EPSS Score
0.0%
EPSS Percentile
0th
PCRE2 before 10.49, when there is an attacker-controlled regular expression and certain JIT API usage, allows an out-of-bounds write with arbitrary data.
| CWE | CWE-787 |
| Vendor | pcre |
| Product | pcre2 |
| Published | Sep 30, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
High
Availability
Low
Affected Versions
PCRE / PCRE2
0 < 10.49